<template>
  <view class="viewport">
    <view class="logo">
      <image
        src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/logo_icon.png"
      ></image>
    </view>
    <view class="login">
      <!-- 网页端表单登录 -->
      <!-- <input class="input" type="text" placeholder="请输入用户名/手机号码" /> -->
      <!-- <input class="input" type="text" password placeholder="请输入密码" /> -->
      <!-- <button class="button phone">登录</button> -->

      <!-- 小程序端授权登录 -->
      <button class="button phone" open-type="getPhoneNumber" @getphonenumber="login_btn">
        <text class="icon icon-phone"></text>手机号快捷登录
      </button>
      <view class="extra">
        <view class="caption">
          <text>其他登录方式</text>
        </view>
        <view class="options">
          <!-- 通用模拟登录 -->
          <button @tap="login_btn_simple">
            <text class="icon icon-phone">模拟快捷登录</text>
          </button>
        </view>
      </view>
      <view class="tips">登录/注册即视为你同意《服务条款》和《小兔鲜儿隐私协议》</view>
    </view>
  </view>
</template>

<script setup lang="ts">
import { reactive } from "vue";
import { onLoad } from "@dcloudio/uni-app";
//引入请求函数
import { reqLogin, reqLoginSimple } from "@/services/login.ts";
//引入ts类型约束
import type { loginResponse } from "@/types/login.d.ts";
//引入pinia仓库
import { useMemberStore } from "@/stores/index.ts";
const memberStore = useMemberStore();

//uni-生命周期
onLoad(async ()=>{
  const res = await wx.login();
  //获取code
  loginParams.code = res.code;
  // console.log(res);  //{errMsg: "login:ok", code: "0f1q5pHa1YBXaG0tFXFa1jvkbU1q5pHK"}
})

//微信小程序快捷登录请求参数
const loginParams = {
  code:"",
  encryptedData:"",
  iv:""
}
//登录成功用户信息存储
let userInfo = reactive<loginResponse>({});

//weixin快捷登录按钮的点击事件:获取用户号码
const login_btn:UniHelper.ButtonOnGetPhonenumber = async (event) => {
  loginParams.encryptedData = event.detail?.encryptedData!;
  loginParams.iv = event.detail?.iv!;
  // console.log(event);  //{type: "tap", timeStamp: 80575, target: {…}, detail: {errMsg: "getPhoneNumber:fail no permission"}, mark: {…}, …}
  //调用登录请求函数
  let res = await reqLogin(loginParams.code,loginParams.encryptedData,loginParams.iv);
  userInfo = res.result;
  console.log("登录api",res);
  uni.showToast({icon:"none",title:res});
}
//模拟微信快捷登录按钮
const login_btn_simple = async () => {
  let res = await reqLoginSimple('18296621889');
  userInfo = res.result;
  //调用登录成功函数
  loginSuccess();
  uni.showToast({icon:"success",title:"模拟微信快捷登录成功!"});
  console.log('模拟微信快捷登录api',res);
}
//登录成功执行函数
const loginSuccess = () => {
  //将会员信息存储到pinia
  memberStore.setProfile(userInfo);
  //延时页面跳转
  setTimeout(() => {
    // uni.switchTab({url:"/pages/my/my"});
    //优化体验
    uni.navigateBack();
  }, 500);
}
</script>

<style lang="scss">
page {
  height: 100%;
}

.viewport {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 20rpx 40rpx;
}

.logo {
  flex: 1;
  text-align: center;
  image {
    width: 220rpx;
    height: 220rpx;
    margin-top: 15vh;
  }
}

.login {
  display: flex;
  flex-direction: column;
  height: 60vh;
  padding: 40rpx 20rpx 20rpx;

  .input {
    width: 100%;
    height: 80rpx;
    font-size: 28rpx;
    border-radius: 72rpx;
    border: 1px solid #ddd;
    padding-left: 30rpx;
    margin-bottom: 20rpx;
  }

  .button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 80rpx;
    font-size: 28rpx;
    border-radius: 72rpx;
    color: #fff;
    .icon {
      font-size: 40rpx;
      margin-right: 6rpx;
    }
  }

  .phone {
    background-color: #28bb9c;
  }

  .wechat {
    background-color: #06c05f;
  }

  .extra {
    flex: 1;
    padding: 70rpx 70rpx 0;
    .caption {
      width: 440rpx;
      line-height: 1;
      border-top: 1rpx solid #ddd;
      font-size: 26rpx;
      color: #999;
      position: relative;
      text {
        transform: translate(-40%);
        background-color: #fff;
        position: absolute;
        top: -12rpx;
        left: 50%;
      }
    }

    .options {
      display: flex;
      justify-content: center;
      align-items: center;
      margin-top: 70rpx;
      button {
        padding: 0;
        background-color: transparent;
      }
    }

    .icon {
      font-size: 24rpx;
      color: #444;
      display: flex;
      flex-direction: column;
      align-items: center;

      &::before {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 80rpx;
        height: 80rpx;
        margin-bottom: 6rpx;
        font-size: 40rpx;
        border: 1rpx solid #444;
        border-radius: 50%;
      }
    }
    .icon-weixin::before {
      border-color: #06c05f;
      color: #06c05f;
    }
  }
}

.tips {
  position: absolute;
  bottom: 80rpx;
  left: 20rpx;
  right: 20rpx;
  font-size: 22rpx;
  color: #999;
  text-align: center;
}
</style>